JPH01155927A - Horizontal adsorption device - Google Patents

Horizontal adsorption device

Info

Publication number
JPH01155927A
JPH01155927A JP62313779A JP31377987A JPH01155927A JP H01155927 A JPH01155927 A JP H01155927A JP 62313779 A JP62313779 A JP 62313779A JP 31377987 A JP31377987 A JP 31377987A JP H01155927 A JPH01155927 A JP H01155927A
Authority
JP
Japan
Prior art keywords
gas
adsorption
block
mantle
horizontal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP62313779A
Other languages
Japanese (ja)
Other versions
JPH0586245B2 (en
Inventor
Takeshi Kanetani
金谷 健
Masayoshi Ichiki
正義 市来
Takanobu Watanabe
渡辺 高延
Shigenori Onizuka
鬼塚 重則
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KOKURITSU KOGAI KENKYUSHO
Hitachi Zosen Corp
Original Assignee
KOKURITSU KOGAI KENKYUSHO
Hitachi Zosen Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by KOKURITSU KOGAI KENKYUSHO, Hitachi Zosen Corp filed Critical KOKURITSU KOGAI KENKYUSHO
Priority to JP62313779A priority Critical patent/JPH01155927A/en
Publication of JPH01155927A publication Critical patent/JPH01155927A/en
Publication of JPH0586245B2 publication Critical patent/JPH0586245B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE:To treat a large quantity of gas by providing plural adsorption blocks allowed to move in counter direction to the gas flow in a housing body which is horizontally installed and allowed to flow the gas to be treated. CONSTITUTION:The gas to be treated is introduced from a gas flowing-in opening 4 into the housing body 2 of horizontal installation, and brought into contact with the adsorption blocks 3 and flowed out from a gas flowing-out opening 5. A block sending-in opening 7 is provided on the side wall 2a of the housing body 2 and the adsorption blocks 3 are charged from this opening and moved on transfer rollers 8 to the counter direction and taken out from a block taking- out opening 6 to be suitably regenerated. Thus, a large quantity of gas is treated.

Description

【発明の詳細な説明】 産業上の利用分野 この発明は、ボイラーの排ガスや、道路用の山岳トンネ
ル、地下道路、シェルタ−付き道路などの各種道路トン
ネルの換気ガスのような大量のガスを浄化処理するプロ
セスにおいて、窒素酸化物(NOりのような有害物質を
吸着除去する吸着装置に関し、さらに詳しくは、水平に
配置された新規構造の横型吸着装置に関する。
DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application This invention purifies large amounts of gas such as boiler exhaust gas and ventilation gas from various road tunnels such as mountain tunnels, underground roads, and sheltered roads. The present invention relates to an adsorption device that adsorbs and removes harmful substances such as nitrogen oxides (NO) in a treatment process, and more specifically relates to a horizontal adsorption device with a new horizontal structure.

従来技術およびその問題点 従来、ガス中の有害物質除去用の吸着装置に通されるガ
スの量は、比較的少量であった。また吸着剤は、ガスと
の接触効率を高めるために、粒径5■■以下のような比
較的小径の粒子の形態で使用されることが多かった。
BACKGROUND OF THE INVENTION Traditionally, the amount of gas passed through an adsorption device for the removal of harmful substances in the gas has been relatively small. In addition, adsorbents have often been used in the form of relatively small particles, such as those with a particle size of 5 or less, in order to increase the efficiency of contact with gas.

しかしながら、上述のように大量のガスを取り扱う場合
、吸着床のガス流通抵抗が装置の運転経費に大きく影響
するので、吸着床の流路断面積を可及的に大きくしてガ
スの線速度を下げ、かつ吸着床の厚みを極力小さくしな
ければならない。この場合、流路断面にガス偏流が生じ
るのを防止するには、吸着床の前流部および後流部に大
きな空間を設ける必要があるため、吸着剤の充填量の割
には設備全体が大型化するきらいがあった。
However, when handling a large amount of gas as mentioned above, the gas flow resistance of the adsorption bed greatly affects the operating cost of the device, so the cross-sectional area of the flow path of the adsorption bed is made as large as possible to increase the linear velocity of the gas. and the thickness of the adsorption bed must be made as small as possible. In this case, in order to prevent gas drift from occurring in the cross section of the flow path, it is necessary to provide a large space in the upstream and downstream sections of the adsorption bed, so the entire equipment is There was a tendency to increase the size.

一般に、吸着装置の方式は、固定床方式と移動床方式と
に大別される。固定床方式では、並列に配置された複数
基の吸着装置において、除去すべき物質を吸着剤が所定
量吸着し、吸着装置出口の目的物質濃度が限界に達した
時点で、装置の運転を切り替え、吸着剤の脱着再生を行
なう。大量のガスを処理する場合、吸着剤充填量はガス
流通抵抗との関係で少量に抑えれるので、前記の装置の
切り変え頻度が高くなり、そのため吸着装置の基数が多
くなり、設備全体が大型化せざるを得なかった。
In general, adsorption apparatus systems are broadly classified into fixed bed systems and moving bed systems. In the fixed bed method, in multiple adsorption devices arranged in parallel, the adsorbent adsorbs a predetermined amount of the substance to be removed, and when the concentration of the target substance at the outlet of the adsorption device reaches a limit, the operation of the device is switched. , desorption and regeneration of the adsorbent. When processing a large amount of gas, the amount of adsorbent charged can be kept to a small amount due to the gas flow resistance, which increases the frequency of switching the equipment, which increases the number of adsorption equipment, making the entire equipment larger. had no choice but to become

他方、移動床方式では、一般に吸着剤をガスと向流接触
させ、目的の物質を多量に吸着した吸着剤を吸着ゾーン
から順次抜き出し、脱着再生するとともに、新品ないし
再生吸着剤を順次充填し、吸着装置の定常運転を続けた
On the other hand, in the moving bed method, the adsorbent is generally brought into countercurrent contact with the gas, and the adsorbent that has adsorbed a large amount of the target substance is sequentially extracted from the adsorption zone, desorbed and regenerated, and then sequentially filled with new or regenerated adsorbent. Steady operation of the adsorption device was continued.

しかしながら、移動床方式の場合も、大量のガスを取扱
う場合には、やはり流路断面積をできるだけ大きくする
必要があり、そのため吸着剤粒子を流路断面方向に均一
に抜き出しないし充填することは困難であった。
However, even in the case of the moving bed method, when handling a large amount of gas, it is still necessary to make the cross-sectional area of the flow path as large as possible, which makes it difficult to extract or fill the adsorbent particles uniformly in the cross-sectional direction of the flow path. Met.

したがって、ボイラーの排ガスや各種道路トンネルの換
気ガスのような大量のガスを浄化処理するには、従来の
固定床方式および従来の移動床方式の吸着装置は、いず
れも適しなかった。
Therefore, neither the conventional fixed bed type nor the conventional moving bed type adsorption apparatus is suitable for purifying large amounts of gas such as boiler exhaust gas or ventilation gas from various road tunnels.

問題点の解決手段 この発明は、上記の諸問題を克服することを目的として
、簡便な移動床方式の横型吸着装置を提供するものであ
る。
Means for Solving the Problems The present invention aims to overcome the above-mentioned problems by providing a simple moving bed type horizontal adsorption apparatus.

すなわち、この発明による横型吸着装置は、水平に配置
されかつ処理すべきガスを流通せしめる外套体(2)と
、外套体(2)内をガス流れの向流方向に移動せしめら
れる複数の吸着ブロック(3)とよりなるものである。
That is, the horizontal adsorption device according to the present invention includes a mantle (2) which is arranged horizontally and allows the gas to be treated to flow therethrough, and a plurality of adsorption blocks which are moved in the countercurrent direction of the gas flow within the mantle (2). (3).

この発明による吸着装置は、吸着ブロック(3)の再生
装置(1g)に一体化されていてもよい。
The adsorption device according to the invention may be integrated into the regeneration device (1g) of the adsorption block (3).

吸着ブロック(3)は、好ましくは、板状の吸着剤を所
要構造に組み合わせることによって構成されている。
The adsorption block (3) is preferably constructed by combining plate-shaped adsorbents into a desired structure.

この発明の好適な実施態様においては、第1図および第
2図に示すように、水平に配置された外套体(2)の一
方の側壁(2a)に、ガス流入口(4)近くにブロック
抜出口(6)が設けられるとともに、ガス流出口(5)
近くにブロック充填口(7)が設けられている。外套体
(2)の底壁(2d)の内面に搬送用ローラ(8)が設
けられるとともに、両側壁(2a) (2b)の内面お
よび頂壁(2C)の内面にそれぞれシール用ローラ(9
)が設けられている。そしてブロック充填口(7)から
外套体(2)に充填された吸着ブロック(3)が、搬送
用ローラ(8)上をガス流れの向流方向に移動せられ、
抜出口(6)から抜き出される。
In a preferred embodiment of the invention, as shown in FIGS. 1 and 2, a block is provided on one side wall (2a) of the horizontally arranged mantle (2) near the gas inlet (4). An extraction port (6) is provided, and a gas outlet port (5) is provided.
A block filling port (7) is provided nearby. Conveyance rollers (8) are provided on the inner surface of the bottom wall (2d) of the mantle (2), and sealing rollers (9) are provided on the inner surfaces of both side walls (2a) (2b) and the top wall (2C), respectively.
) is provided. Then, the adsorption block (3) filled into the mantle (2) from the block filling port (7) is moved on the conveying roller (8) in the countercurrent direction of the gas flow,
It is extracted from the extraction port (6).

実施例 つぎに、この発明の実施例について図面を基に具体的に
説明する。
Embodiments Next, embodiments of the present invention will be specifically described with reference to the drawings.

実施例1 第1図および第2図において、この発明による横型吸着
装置(1)は、水平に配置された角筒状の外套体(2)
と、外套体(2)内を長さ方向に移動せしめられる複数
の吸着ブロック(3)とよりなる。
Embodiment 1 In FIGS. 1 and 2, a horizontal suction device (1) according to the present invention has a rectangular tubular mantle (2) arranged horizontally.
and a plurality of suction blocks (3) that can be moved longitudinally within the mantle (2).

外套体(2)は一端にガス流入口(4)を有し、他端に
ガス流出口(5)を有する。処理すべきガスはガス流入
口(4)から外套体(2)に導入され、その内部を長さ
方向に流れて、ガス流出口(5)から出る。外套体(2
)の一方の側壁(2a)には、ガス流入口(4)近くに
ブロック抜出口(8)が設けられるとともに、ガス流出
口(5)近くにブロック充填口(7)が設けられている
。また、外套体(2)の底壁(2d)の内面には搬送用
ローラ(8)が長さ方向に一定間隔で取付けられ、両側
壁(2a) (2b)の内面および頂壁(2C)の内面
には、それぞれシール用ローラ(9)が長さ方向に一定
間隔で取付けられている。
The mantle (2) has a gas inlet (4) at one end and a gas outlet (5) at the other end. The gas to be treated is introduced into the envelope (2) through a gas inlet (4), flows longitudinally inside it and exits through a gas outlet (5). Mantle body (2
) is provided with a block outlet (8) near the gas inlet (4) and a block filling port (7) near the gas outlet (5). Moreover, conveyance rollers (8) are attached to the inner surface of the bottom wall (2d) of the outer body (2) at regular intervals in the length direction, and the inner surfaces of the both side walls (2a) (2b) and the top wall (2C) Seal rollers (9) are attached to the inner surfaces of each of the rollers at regular intervals in the length direction.

他方、吸着ブロック(3)は、ブロック充填口(7)か
ら外套体(2)内に充填され、その内部の搬送ローラ(
8)上をガス流れの向流方向に移動せしめられ、ブロッ
ク抜出口(6)を経て外套体(2)から抜き出される。
On the other hand, the suction block (3) is filled into the outer mantle (2) through the block filling port (7), and the inner transport roller (
8) The block is moved in the countercurrent direction of the gas flow, and is extracted from the mantle (2) through the block extraction port (6).

第4図から第7図は、吸着ブロックのいくつかの例を示
す。
Figures 4 to 7 show some examples of suction blocks.

吸着ブロックとしては、流路断面積が極力大きく、逆に
厚みが極力小さいものが好ましい。
It is preferable that the adsorption block has a flow passage cross-sectional area as large as possible and a thickness as small as possible.

たとえば500,00ONm3/hのガスを処理するに
は、第4図に示すように、流路断面積が5mX3m程度
で厚みが1m程度であるブロック(10)が用いられる
。この吸着ブロック(lO)は、イ)外套体(2)内の
移動を容易にし、口)移動床方式の吸着装置とするため
の吸着剤の間欠的充填・抜き出し単位を極力小さくして
吸着効率を向上させ、ハ)交換用吸着ブロックのトラッ
ク輸送を容易にするという点で、好適な構造ををする。
For example, to process a gas of 500,00 ONm3/h, a block (10) having a flow passage cross-sectional area of about 5 m x 3 m and a thickness of about 1 m is used, as shown in FIG. This adsorption block (lO) a) facilitates movement within the outer mantle (2), and b) minimizes the unit of intermittent filling and extraction of the adsorbent for a moving bed type adsorption device to improve adsorption efficiency. c) It has a suitable structure in that it facilitates truck transportation of replacement suction blocks.

吸着ブロックは、板状の吸着剤を所要構造に組み合わせ
ることによって構成されている。吸着ブロックを構成す
る板状吸着剤の例としては、第4図および第5図に示す
ように、複数の吸着剤平板(11)と、これらに架橋状
に設けられた複数のスペーサ(12)とよりなる構造、
第6図に示すように、複数の吸着剤平板(13)と複数
の吸着剤波板(14)とが交互に重ねられた構造、第7
図に示すように、一体格千秋の吸着剤ハニカム構造(1
5)などがある。いずれの構造においても、ガス流通抵
抗を低減するには、板状吸着剤を吸着床に規則的に充填
する必要があるので、充填・抜き出しの作業性の点から
、適当な寸法を有するブロックを構成するのが好ましい
The adsorption block is constructed by combining plate-shaped adsorbents into a desired structure. As shown in FIGS. 4 and 5, an example of a plate-like adsorbent constituting an adsorption block is a plurality of adsorbent flat plates (11) and a plurality of spacers (12) provided in a cross-linked manner on these. A structure consisting of
As shown in FIG. 6, a structure in which a plurality of adsorbent flat plates (13) and a plurality of adsorbent corrugated plates (14) are stacked alternately
As shown in the figure, the adsorbent honeycomb structure (1
5) etc. In either structure, in order to reduce gas flow resistance, it is necessary to regularly fill the adsorption bed with plate-shaped adsorbents, so from the viewpoint of workability in filling and unloading, blocks with appropriate dimensions are selected. It is preferable to configure.

実施例2 第3図において、この実施例では、この発明による横型
吸着装置(1)は、外套体(2)から抜き出された吸着
ブロック(3)を再生する再生装置(te)と一体化さ
れている。
Embodiment 2 In FIG. 3, in this embodiment, the horizontal suction device (1) according to the present invention is integrated with a regeneration device (te) for regenerating the suction block (3) extracted from the mantle (2). has been done.

再生装置(1B)は、横型吸着装置(1)に並設された
予熱部(17)・冷却部(18)と、予熱部(17)か
ら取り出された吸着ブロック(3)を加熱再生する側方
突出状の加熱部(19)とより構成されている。横型吸
着装置(1)の終端部はブロック抜出口(6)を介して
予熱部(17)の始端部と連通し、予熱部(17)の終
端部および冷却部(18)の始端部は連通口(20)を
介して加熱部(19)と連通し、冷却部(18)の終端
部はブロック充填口(7)を介して横型吸着装置(1)
の始端部と連通している。
The regeneration device (1B) includes a preheating section (17) and a cooling section (18) that are arranged in parallel to the horizontal adsorption device (1), and a side that heats and regenerates the adsorption block (3) taken out from the preheating section (17). It is comprised of a heating part (19) in the shape of a lateral protrusion. The terminal end of the horizontal adsorption device (1) communicates with the starting end of the preheating section (17) via the block extraction port (6), and the terminal end of the preheating section (17) and the starting end of the cooling section (18) communicate with each other. It communicates with the heating section (19) through the opening (20), and the terminal end of the cooling section (18) connects to the horizontal adsorption device (1) through the block filling opening (7).
It communicates with the starting end of.

ブロック抜出口(B)、ブロック充填口(7)および連
通口(20)はそれぞれスライド式ダンパーまたはシャ
ッターによって開閉される。予熱部(17)・冷却部(
18)にはブロック移動方向の向流方向に予熱・冷却用
のガスが流通せられる。このガスは冷却部(18〉で吸
着ブロック(3)を冷却しながら昇温し、予熱部(17
)で吸着ブロック(3)を予熱しながら降温する。加熱
部(9)には加熱用のガスが流通せられる。
The block extraction port (B), block filling port (7), and communication port (20) are each opened and closed by a sliding damper or shutter. Preheating section (17)/cooling section (
18), a preheating/cooling gas is passed in the countercurrent direction of the block movement direction. This gas is heated while cooling the adsorption block (3) in the cooling section (18>), and is heated in the preheating section (17).
) to lower the temperature while preheating the adsorption block (3). Heating gas is passed through the heating section (9).

この実施例では、横型吸着装置(1)は再生装置(1B
)と一体に設けられているので、吸着ブロック(3)は
つぎのように移動せられる。すなわち、吸着ブロック(
3)は、横型吸着装置(1)において、処理すべき大量
のガスと向流に接触して、除去すべき物質を吸着した後
、ローラコンベヤのような適当な搬送手段によって横型
吸着装置(1)からブロック抜出口(6)を介して再生
装置(1B)の予熱部(17)に導かれる。吸着ブロッ
ク(3)は予熱部(17)では予熱・冷却用のガスの向
流方向に移動しながら、同ガスによって再生温度近くま
で予熱される。ついで吸着ブロック(3)は連通口(2
0)を介して加熱部(19)へ送られ、ここで加熱用ガ
スによって再生温度にまで加熱される。また必要に応じ
て加熱用ガスに再生用薬剤が添加される。この加熱によ
って吸着物質が脱着されて、吸着ブロック(3)が再生
される。
In this embodiment, the horizontal adsorption device (1) is a regenerator (1B
), the suction block (3) can be moved as follows. That is, the adsorption block (
3) is in contact with a large amount of gas to be treated in countercurrent flow in the horizontal adsorption device (1) to adsorb the substances to be removed, and then transported to the horizontal adsorption device (1) by a suitable conveying means such as a roller conveyor. ) is led to the preheating section (17) of the regenerator (1B) via the block extraction port (6). In the preheating section (17), the adsorption block (3) is moved in the countercurrent direction of the preheating/cooling gas and is preheated to near the regeneration temperature by the same gas. Next, the suction block (3) is connected to the communication port (2).
0) to the heating section (19), where it is heated to the regeneration temperature by heating gas. Moreover, a regeneration agent is added to the heating gas as necessary. This heating desorbs the adsorbed substance and regenerates the adsorption block (3).

再生後の吸着ブロック(3)はついで冷却部(18)へ
送られ、ここで予熱・冷却用のガスの向流方向に移動し
ながら、同ガスによって冷却された後、ブロック充填口
(7)を介して再び横型吸着装置(1)の始端部に充填
される。以下このサイクルを繰り返す。
The regenerated adsorption block (3) is then sent to the cooling section (18), where it is cooled by the gas while moving in the countercurrent direction of the preheating/cooling gas, and then passed through the block filling port (7). The starting end of the horizontal adsorption device (1) is again filled with the adsorbent. This cycle is then repeated.

このように、横型吸着装置(1)は再生装置(1B)と
一体化されているので、吸着ブロック(8)の加熱再生
に要した熱量はほとんど回収され、吸着ブロック(3)
の予熱に利用される。そのため設備全体の運転を極めて
経済的に行なうことができる。
In this way, since the horizontal adsorption device (1) is integrated with the regeneration device (1B), most of the heat required for heating and regeneration of the adsorption block (8) is recovered, and the amount of heat required for heating and regeneration of the adsorption block (3) is recovered.
It is used for preheating. Therefore, the entire facility can be operated extremely economically.

参考例 第8図は、従来の粒状吸着剤を用い、吸着床を縦型とし
、処理すべきガスを下から上向きに流す縦型吸着装置の
例を示す。
Reference Example FIG. 8 shows an example of a vertical adsorption apparatus in which a conventional granular adsorbent is used, the adsorption bed is vertical, and the gas to be treated flows upward from the bottom.

新品ないし再生吸着剤は充填管(51)から縦型吸着装
置のケーシング(52)内に導入されて、上部ロータリ
ーバルブ(53)を経てケーシング(52)内に分散さ
れる。吸着剤はガスと向流接触して、除去すべき物質を
吸着した後、ホッパ状のスクリーン(54)に収集され
、下部ロータリーバルブ(55)を介して抜出し管(5
B)によって抜き出される。この装置では、吸着剤は、
重力を利用して移動され、抜き出されている。
Fresh or regenerated adsorbent is introduced into the casing (52) of the vertical adsorption device through the filling tube (51) and distributed into the casing (52) via the upper rotary valve (53). After the adsorbent is brought into countercurrent contact with the gas and adsorbed the substances to be removed, it is collected in a hopper-like screen (54) and sent to the withdrawal pipe (5) via the lower rotary valve (55).
B). In this device, the adsorbent is
It is moved and extracted using gravity.

しかしながら、吸着ブロックを用いた吸着装置では、縦
型の吸着床を採用した場合、最下部すなわちガス流入部
のブロックを抜き出す際に、上部ブロックを保持してお
き、抜出しの後、吸着床全体を静かに引卸す必要がある
。新品ないし再生ブロックを吸着床に充填する場合も、
充填ブロックを静かに吸着床上に卸す必要がある。
However, in an adsorption device using an adsorption block, when a vertical adsorption bed is adopted, the upper block is held when extracting the block at the bottom, that is, the gas inflow part, and after removal, the entire adsorption bed is removed. You need to pull it out quietly. When filling the adsorption bed with new or regenerated blocks,
It is necessary to gently unload the packed block onto the adsorption bed.

またブロック外部をガスが通り抜けるのを防ぎかつ上記
のような引卸し作動を行なわせるには、高度に複雑なメ
カニズムが必要となる。 これに対し、この発明の横型
吸着装置では、ブロック充填口(7)から外套体(2)
内に充填された吸着ブロック(3)は、第1図および第
2図に示す搬送用ローラ(8)またはベルトなどのブロ
ック移動手段によって、外套体(2)の内部を移動させ
られ、ブロック抜出口(6)から、抜き出される。
Furthermore, a highly complex mechanism is required to prevent gas from passing through the outside of the block and to perform the above-mentioned drawing/lowering operation. On the other hand, in the horizontal adsorption device of the present invention, from the block filling port (7) to the mantle (2).
The suction blocks (3) filled inside are moved inside the outer body (2) by a block moving means such as conveying rollers (8) or belts shown in FIGS. 1 and 2, and the blocks are extracted. It is extracted from the outlet (6).

そして、吸着ブロック(3)は、ブロック外周面に突起
物を付けないように設計されれば、シール用ローラ(9
)によってブロック外周面と外套体(2)の壁内面との
ガスシールも容易になし得る。
If the suction block (3) is designed so that no protrusions are attached to the outer peripheral surface of the block, the sealing roller (9)
) can easily provide a gas seal between the outer peripheral surface of the block and the inner wall of the mantle (2).

こうして、この発明の横型吸着装置を採用することによ
って、吸着剤の充填・抜き出し機構を極めて簡単かつ確
実なものとすることができる。
Thus, by employing the horizontal adsorption device of the present invention, the adsorbent filling/extraction mechanism can be made extremely simple and reliable.

発明の効果 この発明による吸着装置は、水平に配置されかつ処理す
べきガスを流通せしめる外套体(2)と、外套体(2)
内をガス流れの向流方向に移動せしめられる複数の吸着
ブロック(3)とよりなるものであるので、ボイラーの
排ガスや各種道路トンネルの換気ガスのような大量のガ
スを浄化処理する場合においても、設備を大型化するこ
となく、また高度かつ複雑なメカニズムを組み込むこと
なく、上記のような大量のガスを処理することかできる
。したがってこの発明によれば、極めて経済的に運転で
きる簡便な構成の移動床方式の横型吸着装置が得られる
Effects of the Invention The adsorption device according to the present invention includes a mantle (2) which is arranged horizontally and allows the gas to be treated to flow through the mantle (2);
Since it consists of a plurality of adsorption blocks (3) that can be moved in the countercurrent direction of the gas flow, it can be used even when purifying large amounts of gas such as boiler exhaust gas or ventilation gas from various road tunnels. , it is possible to process large amounts of gas as described above without increasing the size of the equipment or incorporating sophisticated and complicated mechanisms. Therefore, according to the present invention, it is possible to obtain a moving bed type horizontal adsorption apparatus having a simple structure and which can be operated extremely economically.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図はこの発明による横型吸着装置の一例を示す水平
縦断面図、第2図は同装置の垂直縦断面図、第3図は再
生装置と一体化された横型吸着装置を示す水平断面図、
第4図は吸着ブロックの一例を示す斜視図、jfis図
、第6図および第7図はそjぞれ板状吸着剤の例を示す
垂直断面図、第8図は従来の縦型吸着装置を示す垂直断
面図である。 (1)・・・横型吸着装置、(2)・・・外套体、(2
a) (2b)・・・側壁、(2C)・・・頂壁、(2
d)・・・底壁、(3)・・・吸着ブロック、4)・・
・ガス流入口、(5)・・・ガス流出口、(6)・・・
ブロック抜出口、(7)・・・ブロック充填口、(8)
・・・搬送用ローラ、(9)・・・シール用ローラ、(
1B)・・・再生装置。 以上
Fig. 1 is a horizontal longitudinal sectional view showing an example of a horizontal adsorption device according to the present invention, Fig. 2 is a vertical longitudinal sectional view of the same device, and Fig. 3 is a horizontal sectional view showing a horizontal adsorption device integrated with a regenerator. ,
FIG. 4 is a perspective view showing an example of an adsorption block, JFIS diagram, FIGS. 6 and 7 are vertical sectional views showing examples of J plate adsorbent, and FIG. 8 is a conventional vertical adsorption device. FIG. (1)... Horizontal suction device, (2)... Mantle body, (2
a) (2b)...Side wall, (2C)...Top wall, (2
d)... Bottom wall, (3)... Adsorption block, 4)...
・Gas inlet, (5)...Gas outlet, (6)...
Block extraction port, (7)...Block filling port, (8)
... Conveyance roller, (9) ... Seal roller, (
1B)...Reproduction device. that's all

Claims (1)

【特許請求の範囲】 1)水平に配置されかつ処理すべきガスを流通せしめる
外套体(2)と、外套体(2)内をガス流れの向流方向
に移動せしめられる複数の吸着ブロック(3)とよりな
る横型吸着装置。 2)特許請求の範囲第1項記載の装置において、外套体
(2)から抜き出された吸着ブロック(3)を再生する
再生装置(16)に一体化されている横型吸着装置。 3)特許請求の範囲第1または2項記載の装置において
、吸着ブロック(3)が、板状の吸着剤を所要構造に組
み合わせることによって構成されている横型吸着装置。
[Claims] 1) An outer mantle (2) which is arranged horizontally and allows the gas to be treated to flow through the mantle, and a plurality of adsorption blocks (3) which are moved in the countercurrent direction of the gas flow within the mantle (2). ) horizontal adsorption device. 2) In the apparatus according to claim 1, a horizontal suction device is integrated with a regeneration device (16) for regenerating the suction block (3) extracted from the mantle (2). 3) A horizontal adsorption device according to claim 1 or 2, wherein the adsorption block (3) is constructed by combining plate-shaped adsorbents into a required structure.
JP62313779A 1987-12-10 1987-12-10 Horizontal adsorption device Granted JPH01155927A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62313779A JPH01155927A (en) 1987-12-10 1987-12-10 Horizontal adsorption device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62313779A JPH01155927A (en) 1987-12-10 1987-12-10 Horizontal adsorption device

Publications (2)

Publication Number Publication Date
JPH01155927A true JPH01155927A (en) 1989-06-19
JPH0586245B2 JPH0586245B2 (en) 1993-12-10

Family

ID=18045423

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62313779A Granted JPH01155927A (en) 1987-12-10 1987-12-10 Horizontal adsorption device

Country Status (1)

Country Link
JP (1) JPH01155927A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5447558A (en) * 1993-02-25 1995-09-05 The Boc Group Plc Purification method and apparatus
JP2009178711A (en) * 2008-01-29 2009-08-13 Korea Inst Of Energy Research Moving-bed type continuous concentration system and method for volatile organic compound
JP2009291685A (en) * 2008-06-03 2009-12-17 Ihi Corp Device and method for recovering volatile organic compound
JP5266758B2 (en) * 2005-07-04 2013-08-21 三菱電機株式会社 Volatile organic compound processing equipment
US11872517B2 (en) 2018-07-09 2024-01-16 Shanghai Shencheng Environmental Protection Equipment & Engineering Co., Ltd. Gas adsorption and separation apparatus and applications thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5447558A (en) * 1993-02-25 1995-09-05 The Boc Group Plc Purification method and apparatus
JP5266758B2 (en) * 2005-07-04 2013-08-21 三菱電機株式会社 Volatile organic compound processing equipment
JP2009178711A (en) * 2008-01-29 2009-08-13 Korea Inst Of Energy Research Moving-bed type continuous concentration system and method for volatile organic compound
JP4709270B2 (en) * 2008-01-29 2011-06-22 韓國エネルギー技術研究院 Moving bed type volatile organic substance continuous concentration system and continuous concentration method
JP2009291685A (en) * 2008-06-03 2009-12-17 Ihi Corp Device and method for recovering volatile organic compound
US11872517B2 (en) 2018-07-09 2024-01-16 Shanghai Shencheng Environmental Protection Equipment & Engineering Co., Ltd. Gas adsorption and separation apparatus and applications thereof

Also Published As

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